Made animframe_polyfill.js JSHint compliant

Reformatted a bunch to make JSHint happy.
Merge pull request #115 from iirelu/jshint-compliance

Made animframe_polyfill.js JSHint compliant
AI Player

AI Player players favoring up, right, down, left in that order
Move to highest score
WIP
First crack at down-right combo
17020
update readme and page
Merge pull request #1 from dpbackes/AiPlayer

Ai player
Running with always moving in smoothest direction
-Improved readability a bit
-Changed smoothness to be based on the base-2 log of the value to prevent
it from over-penalizing large merges
Added fallback in case the move doesn't actually move anything
WIP
Best so far-made scored 16212
This works pretty well 18628
WINNER!
Clean up
Merge pull request #2 from dpbackes/Hackathon

Hackathon
Merge branch 'master' into gh-pages

Conflicts:
	index.html